Osteosacoma Case Examples

Our young male patient underwent extensive resection and modular tumor prosthesis reconstruction for parosteal osteosarcoma located in the proximal humerus.

Reconstruction of classic osteosarcoma located in the proximal humerus with modular tumor prosthesis after wide resection (extra-articular).

A 14-year-old girl with a pathological fracture due to humeral osteosarcoma, who underwent external fixation and developed hand drop due to radial nerve damage, underwent extensive resection followed by reconstruction with vascularized fibula and triple tendon transfer after chemotherapy.

• 25-year-old female patient
• The history of the operations is as follows: 2021 (first), 2022 (second), 2023 (third).

Our male patient, who previously received treatment for osteosarcoma located in the knee (distal femur) and was found to have metastases to the lumbar vertebrae during follow-up, underwent reconstruction with en bloc corpectomy and elevator cage + posterior instrumentation, as there were no additional metastases.

• 25-year-old male patient
• The patient presented with complaints of difficulty walking due to numbness and tingling accompanied by back, hip, and leg pain.

• 24-year-old male patient
• He underwent chemotherapy for osteosarcoma located in the sacrum and iliac wing.

• 24-year-old male patient
• The patient presented with pain and swelling in the back of the left hip.

• 16-year-old female patient
• The patient, who had been experiencing pain and swelling for 10 months, underwent a biopsy abroad which revealed osteosarcoma, and received 4 rounds of chemotherapy.

• 15-year-old girl patient
• A patient who had been experiencing pain and swelling for 8 months was diagnosed with osteosarcoma after a biopsy abroad. Since no metastases were detected in subsequent scans, the patient underwent 3 rounds of chemotherapy.

• 21-year-old male patient
• The patient presented with complaints of swelling and pain in the left hip.

• 24-year-old male
• A patient presenting with lower back and right hip pain underwent needle biopsy under fluoroscopy after a mass was detected in the right sacroiliac region, and was diagnosed with osteosarcoma.

• 19-year-old female patient
• The right hip pain, which has been present for 4 months, has gradually increased and is waking me up at night.

Our young female patient underwent extensive resection (internal hemipelvectomy) followed by reconstruction (hip transposition) with a modular tumor prosthesis due to osteosarcoma originating from the left pelvis and extending to the sacrum.

• 19-year-old male patient
• He underwent 3 rounds of chemotherapy abroad for osteosarcoma located in the left acetabulum.

• 43-year-old female patient
• The patient presented with complaints of pain and swelling in the groin area.

• 64-year-old female patient
• The patient presented with complaints of pain, swelling, and difficulty walking in the left groin area.

Our young female patient underwent extensive resection and reconstruction with tumor prosthesis due to osteosarcoma located in the left femoral neck.

A young adult male patient underwent extensive resection and reconstruction with a proximal femoral tumor resection prosthesis following chemotherapy for a pathological fracture due to osteosarcoma located in the femoral neck.

Our young male patient underwent extensive resection and total femoral prosthesis reconstruction after chemotherapy due to a pathological fracture caused by telangiectatic osteosarcoma located in the femur.

Our young male patient underwent extensive resection and total femoral prosthesis reconstruction after chemotherapy for classic osteosarcoma located in the femoral diaphysis.

Our female patient underwent extensive resection, vascular reconstruction, and total femoral prosthesis following chemotherapy for classic osteosarcoma located in the femur.

Our young male patient underwent extensive resection and reconstruction with intercalary tumor prosthesis after chemotherapy for telangiectatic osteosarcoma located in the femoral diaphysis.

Our young female patient underwent extensive resection and reconstruction with vascularized fibula due to parosteal osteosarcoma located in the femoral diaphysis.

Our 27-year-old female patient underwent extensive resection and reconstruction with tumor prosthesis due to distal femoral osteosarcoma.

A 21-year-old male patient underwent extensive resection and reconstruction with tumor prosthesis due to distal femoral osteosarcoma.

Our 11-year-old male patient underwent extensive resection followed by liquid nitrogen recovery and combined reconstruction with vascularized fibula due to distal femoral osteosarcoma.

Our young female patient, who underwent hemicortical resection following chemotherapy for distal femoral medial osteosarcoma, was rehabilitated with liquid nitrogen and combined with fibula restoration.

Our young male patient underwent extraarticular knee resection and distal femur tumor prosthesis reconstruction following chemotherapy for osteosarcoma located on the distal femur and extending to the knee joint.

A young male patient who underwent extensive resection (extraarticular) and tumor prosthesis reconstruction following chemotherapy for a pathological fracture due to distal femoral osteosarcoma.

Our young female patient underwent extensive resection and tumor prosthesis reconstruction following chemotherapy for distal femoral osteosarcoma.

Our female patient underwent extensive resection and reconstruction with tumor prosthesis due to distal femoral osteosarcoma.

Our young male patient underwent extensive resection and reconstruction with modular tumor prosthesis due to distal femoral osteosarcoma.

A 15-year-old male patient underwent extensive resection followed by reconstruction with tumor prosthesis and muscle flap due to osteosarcoma located in the proximal tibia.

Our 14-year-old male patient underwent extensive resection for osteosarcoma affecting almost the entire tibia, combined with liquid nitrogen recovery and vascularized fibula.

Our 70-year-old male patient underwent reconstruction with tumor prosthesis and gastrocnemius muscle flap after wide resection for proximal tibia osteosarcoma.

Our male child patient, who underwent reconstruction with a combination of tumor prosthesis and muscle (gastrocnemius) flap after wide resection following chemotherapy for osteosarcoma located in the proximal tibia, and bone recovered with liquid nitrogen.

Our male pediatric patient, who underwent extensive resection following chemotherapy for proximal tibial osteosarcoma, and subsequent recovery with liquid nitrogen, was reconstructed using an ipsilateral vascularized fibula and gastrocnemius muscle flap.

Our female patient underwent recovery with liquid nitrogen after extensive resection for distal tibial osteosarcoma.

Our 21-year-old male patient underwent wide resection and vascular reconstruction with tumor prosthesis for osteosarcoma located in the proximal fibula with vascular and nerve invasion, who had previously undergone two surgeries and experienced recurrence.